From: Alexander Shiyan <redacted>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 7e6bd12fb77b0067df13fb3ba3fadbdff2945396 upstream.

We are checking sizeof() the wrong variable!

Signed-off-by: Alexander Shiyan <redacted>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <redacted>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: Jiri Slaby <redacted>
---
 drivers/media/dvb-frontends/stb6100.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c
index cea175d19890..4ef8a5c7003e 100644
--- a/drivers/media/dvb-frontends/stb6100.c
+++ b/drivers/media/dvb-frontends/stb6100.c

@@ -193,7 +193,7 @@ static int stb6100_write_reg_range(struct stb6100_state *state, u8 buf[], int st
 		.len	= len + 1
 	};
 
-	if (1 + len > sizeof(buf)) {
+	if (1 + len > sizeof(cmdbuf)) {
 		printk(KERN_WARNING
 		       "%s: i2c wr: len=%d is too big!\n",
 		       KBUILD_MODNAME, len);

-- 
2.10.0